Overview

overview

10

Static

static

6

23163860ee...ab.apk

android-9-x86

10

23163860ee...ab.apk

android-10-x64

10

23163860ee...ab.apk

android-11-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    09-11-2024 22:00

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General

  • Target

    23163860ee2f9415492006cce2ca696a8f7f8fc9a4c150b3c9b9d906cd333eab.apk

  • Size

    4.2MB

  • MD5

    7177f9c16a5d9d3da2e23077bb6063dd

  • SHA1

    636e400419a43b96d0b24226dde82adf8c5e6b70

  • SHA256

    23163860ee2f9415492006cce2ca696a8f7f8fc9a4c150b3c9b9d906cd333eab

  • SHA512

    3562e4edcde62bab61a9e8592f44911e475dbb97510f0cff5328dd2319738ac75be2db74261c3a888812bd2dd6cfba9ab784ff948cc751176578c17c94152ad7

  • SSDEEP

    98304:kfPMPRWmSmyV7gUd235dbYR26/hgMCHzLYy8LVwdDNipIplD0b:5TUg359YI6OVTFTTnDM

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://91.202.233.15

DES_key
AES_key

Signatures

  • Hook

    Hook is an Android malware that is based on Ermac with RAT capabilities.

    rattrojaninfostealerhook
  • Hook family
    hook
  • Loads dropped Dex/Jar 1 TTPs 3 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • Queries information about running processes on the device 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about running processes on the device.

    discovery
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • Acquires the wake lock 1 IoCs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

    evasionpersistence
  • Performs UI accessibility actions on behalf of the user 1 TTPs 5 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

    discovery
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Reads information about phone network operator. 1 TTPs
    discovery
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
    collectioncredential_access
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • Schedules tasks to execute at a specified time 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

    executionpersistence
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.orusfeeqs.qeqbzstsn
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Queries information about running processes on the device
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • Requests accessing notifications (often used to intercept notifications before users become aware).
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4252
    • /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.orusfeeqs.qeqbzstsn/app_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.orusfeeqs.qeqbzstsn/app_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4281

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1
T1603

Persistence

Event Triggered Execution

1
T1624

Broadcast Receivers

1
T1624.001

Foreground Persistence

1
T1541

Scheduled Task/Job

1
T1603

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1
T1407

Foreground Persistence

1
T1541

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Virtualization/Sandbox Evasion

2
T1633

System Checks

2
T1633.001

Credential Access

Access Notifications

1
T1517

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Process Discovery

1
T1424

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

System Information Discovery

2
T1426

System Network Configuration Discovery

3
T1422

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

Access Notifications

1
T1517

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Screen Capture

1
T1513

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

1
T1471

Input Injection

1
T1516

Replay Monitor

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Downloads

  • /data/data/com.orusfeeqs.qeqbzstsn/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    93972e2debe931c8e2e45a4de13ea0da

    SHA1

    bcd8f440911dddd22b416ea441c44dd0291144a7

    SHA256

    3e5d44cd7903e57a4690cdb6b13fddbfda9317f6063cad5c347b0f873d5ccca4

    SHA512

    2533a5538b831fdf445aec436ff0c8e79ea68b44a439d442cd495afe3322c30f09790f67bfdeed681f2b33c3f1f36e9b20fa5d990b307b4b2c826c745b87ecf6

    Download Submit

  • /data/data/com.orusfeeqs.qeqbzstsn/cache/classes.dex
    Filesize

    1.0MB

    MD5

    be487010f073bfbe69cbdb6751703e36

    SHA1

    b02c50261f0dd7f8f1c0dcb3563c8b84ed59c338

    SHA256

    476744d81ee0971ab819a713e8e83e5281d702f565bbd0de17517f7f5a887f96

    SHA512

    b04d070dc3d04f606a2f2c89c8faa759217f1400f16b1fe9f502cca91e1d72ad3c842d58238332fa42c409293cb218163ce10c342fd781738fc3be0c124cba85

    Download Submit

  • /data/data/com.orusfeeqs.qeqbzstsn/cache/classes.zip
    Filesize

    1.0MB

    MD5

    b314f33af741db0ae05135b8dd16e177

    SHA1

    b4669b808dde191f7e63a33e1b69870a46bbd677

    SHA256

    39b85c62705eb31aeb1ddd4ddb7dd3db702f14bb7d114ca5ee94744c2b9b4e99

    SHA512

    29c29218ec5dc5757c9b84c95b353c2546dcebab049c71cd0d833f89c5a58f836563f8143a58eb086fab9e2fdbd9dfca4e86159348cc7c885e4637d490cd8e0d

    Download Submit

  • /data/data/com.orusfeeqs.qeqbzstsn/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.orusfeeqs.qeqbzstsn/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    6a834458eecc0b0dff4604b57612d567

    SHA1

    c9058d0eb6452235a4578966eb9c80aa7b96150e

    SHA256

    59301ccfe03464847d417b0dabb3bc5c79c8b2805f9229e50ed1548c3ece093e

    SHA512

    03815960e52937729a5e9c6de3d82ed0251a3b3990676795442b6bd23bd5e083ce346f258357f6ac1f7300a8570b942c49122b50d0c0c3de97f3362dfb291874

    Download Submit

  • /data/data/com.orusfeeqs.qeqbzstsn/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.orusfeeqs.qeqbzstsn/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    f4915d2e9dcadb135d054df8349ec60c

    SHA1

    35c72112fa960663a521d86034419a7b32427ac4

    SHA256

    3364b7225ce964712b77cacdea9fb5a3731ef9bfcbc023edbbab8b6b49b4b69e

    SHA512

    eef340d323d36ff4d1de3d7426e6bd4c1e3796819b0ce300b7e6dba9528b422fafb4efc6d45fcecd7f9d3de65ae58ae2c168bdf878e3e472bf44ba21c69f6771

    Download Submit

  • /data/data/com.orusfeeqs.qeqbzstsn/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    d5ff7f8306240169b1a09afe51858ceb

    SHA1

    08bbe681be26d61c89a17d8348ec1aaf33e2e03a

    SHA256

    baf42a86b30c8d8e4d3c19240b24e35bab73c1a2488c3d76ff9d2c2bbf92a282

    SHA512

    5740fe9f1671045619d66734aea83d55ac16ee9af8d0a58af6722b253cc96193141116709a6560123a430f2199a94d267651c009abf228064c76213e9a6f7685

    Download Submit

  • /data/data/com.orusfeeqs.qeqbzstsn/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    cb6ef4cb04b0abd008c1cd454251558f

    SHA1

    814ce138164d85c22154f1121384bcab000c6917

    SHA256

    2304e03f8a122c4bdef8b2b7192b5315eb295e271f378ce0c8caf1414713261c

    SHA512

    5b709cf250c93be40a080bbaf47d29f9db430fb2ec30f1c7c3b20a2f0af5e079b6895da1d0138cf40a43d9d76fc8a708751f97296d8ef8c2087ac70267db0c04

    Download Submit

  • /data/user/0/com.orusfeeqs.qeqbzstsn/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    a11dfd13efa366331a0f11a8e9c32239

    SHA1

    439d757281dc4e555f116ac3cd1f0144c8f4c6bf

    SHA256

    729318b4c551dab62ed0ea6875885d7267b1e18a7fe3536ff0f2eba56b7ee0b7

    SHA512

    7fd8ad586bce247b32a6e98311d60c26a3aca42c31966f8462881dcdc5fed7693323673d7009024518b05564d9e97ec44e77bd4dcd0dcd3909de1b5b0c3664e4

    Download Submit